Airplane Compass and Altimeter, fast and easy to use tool
This app can help you to know your altitude, ground speed. It's including a Compass GPS that shows direction relative to the geographic cardinal directions, with true and magnetic North. Also, you can detect any turbulence and incline of airplane relatively to the horizontal position.
1. Compass
-- Shows device real-time orientation to magnetic fields.
-- Ability to switch between true and magnetic North
2. Turbulence
--Seismometer graph
--X, Y, Z axes